1 files changed, 64 insertions, 0 deletions
diff --git a/net/tools/dump_cache/url_utilities.h b/net/tools/dump_cache/url_utilities.h
new file mode 100644
index 0000000..4de95dc
--- /dev/null
+++ b/net/tools/dump_cache/url_utilities.h
@@ -0,0 +1,64 @@
+// Copyright (c) 2010 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#ifndef NET_TOOLS_DUMP_CACHE_URL_UTILITIES_H_
+#define NET_TOOLS_DUMP_CACHE_URL_UTILITIES_H_
+
+#include <string>
+
+namespace net {
+
+namespace UrlUtilities {
+
+// Gets the host from an url, strips the port number as well if the url
+// has one.
+// For example: calling GetUrlHost(www.foo.com:8080/boo) returns www.foo.com
+static std::string GetUrlHost(const std::string& url) {
+  size_t b = url.find("//");
+  if (b == std::string::npos)
+    b = 0;
+  else
+    b += 2;
+  size_t next_slash = url.find_first_of('/', b);
+  size_t next_colon = url.find_first_of(':', b);
+  if (next_slash != std::string::npos
+      && next_colon != std::string::npos
+      && next_colon < next_slash) {
+    return std::string(url, b, next_colon - b);
+  }
+  if (next_slash == std::string::npos) {
+    if (next_colon != std::string::npos) {
+      return std::string(url, next_colon - b);
+    } else {
+      next_slash = url.size();
+    }
+  }
+  return std::string(url, b, next_slash - b);
+}
+
+// Gets the path portion of an url.
+// e.g   http://www.foo.com/path
+//       returns /path
+static std::string GetUrlPath(const std::string& url) {
+  size_t b = url.find("//");
+  if (b == std::string::npos)
+    b = 0;
+  else
+    b += 2;
+  b = url.find("/", b);
+  if (b == std::string::npos)
+    return "/";
+
+  size_t e = url.find("#", b+1);
+  if (e != std::string::npos)
+    return std::string(url, b, (e - b));
+  return std::string(url, b);
+}
+
+}  // namespace UrlUtilities
+
+}  // namespace net
+
+#endif  // NET_TOOLS_DUMP_CACHE_URL_UTILITIES_H_
+